From f2e310132fbe1520c1b5f3da4faa2d2d47835e72 Mon Sep 17 00:00:00 2001
From: Aaron Plattner <aplattner@nvidia.com>
Date: Wed, 31 Oct 2007 14:15:35 -0700
Subject: Add CreatePixmap allocation hints.

These hints allow an acceleration architecture to optimize allocation of certain
types of pixmaps, such as pixmaps that will serve as backing pixmaps for
redirected windows.
---
 render/glyph.c  | 3 ++-
 render/mirect.c | 4 ++--
 render/mitrap.c | 2 +-
 render/render.c | 6 ++++--
 4 files changed, 9 insertions(+), 6 deletions(-)

(limited to 'render')

diff --git a/render/glyph.c b/render/glyph.c
index f3e3917b1..e1dc0bc99 100644
--- a/render/glyph.c
+++ b/render/glyph.c
@@ -969,7 +969,8 @@ miGlyphs (CARD8		op,
 	width = extents.x2 - extents.x1;
 	height = extents.y2 - extents.y1;
 	pMaskPixmap = (*pScreen->CreatePixmap) (pScreen, width, height,
-						maskFormat->depth);
+						maskFormat->depth,
+						CREATE_PIXMAP_USAGE_SCRATCH);
 	if (!pMaskPixmap)
 	    return;
 	component_alpha = NeedsComponent(maskFormat->format);
diff --git a/render/mirect.c b/render/mirect.c
index 87767a76c..464df51c1 100644
--- a/render/mirect.c
+++ b/render/mirect.c
@@ -135,8 +135,8 @@ miCompositeRects (CARD8		op,
 	if (!rgbaFormat)
 	    goto bail1;
 	
-	pPixmap = (*pScreen->CreatePixmap) (pScreen, 1, 1,
-					    rgbaFormat->depth);
+	pPixmap = (*pScreen->CreatePixmap) (pScreen, 1, 1, rgbaFormat->depth,
+					    CREATE_PIXMAP_USAGE_SCRATCH);
 	if (!pPixmap)
 	    goto bail2;
 	
diff --git a/render/mitrap.c b/render/mitrap.c
index c6188061c..8bdc8a8d0 100644
--- a/render/mitrap.c
+++ b/render/mitrap.c
@@ -61,7 +61,7 @@ miCreateAlphaPicture (ScreenPtr	    pScreen,
     }
 
     pPixmap = (*pScreen->CreatePixmap) (pScreen, width, height, 
-					pPictFormat->depth);
+					pPictFormat->depth, 0);
     if (!pPixmap)
 	return 0;
     pGC = GetScratchGC (pPixmap->drawable.depth, pScreen);
diff --git a/render/render.c b/render/render.c
index 1a1cd7a0e..b0707539f 100644
--- a/render/render.c
+++ b/render/render.c
@@ -1202,7 +1202,8 @@ ProcRenderAddGlyphs (ClientPtr client)
 		}
 
 		pDstPix = (pScreen->CreatePixmap) (pScreen,
-						   width, height, depth);
+						   width, height, depth,
+						   CREATE_PIMXAP_USAGE_GLYPH_PICTURE);
 
 		GlyphPicture (glyph)[screen] = pDst =
 			CreatePicture (0, &pDstPix->drawable,
@@ -1636,7 +1637,8 @@ ProcRenderCreateCursor (ClientPtr client)
 	    xfree (mskbits);
 	    return (BadImplementation);
 	}
-	pPixmap = (*pScreen->CreatePixmap) (pScreen, width, height, 32);
+	pPixmap = (*pScreen->CreatePixmap) (pScreen, width, height, 32,
+					    CREATE_PIXMAP_USAGE_SCRATCH);
 	if (!pPixmap)
 	{
 	    xfree (argbbits);
-- 
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